activity
20062022
most citedQuantum Hall effect in a bulk antiferromagnet EuMnBi with magnetically confined two-dimensional Dirac fermions

222 citations · 1.5k across the 37 of their papers we have counts for

collaborators

37 papers

cond-mat.supr-con2022★ 37 cited

Thermodynamic approach for enhancing superconducting critical current performance

Masashi Miura, Go Tsuchiya, Takumu Harada +14

The addition of artificial pinning centers has led to an impressive increase in critical current density () in a superconductor, enabling record-breaking all-superconduc…

cond-mat.supr-con2022★ 20 cited

Strengthened proximity effect at grain boundaries to enhance inter-grain supercurrent in Ba1-xKxFe2As2 superconductors

Zhe Cheng, Chiheng Dong, Huan Yang +5

Iron-based superconductors have great potential for high-power applications due to their prominent high-field properties. One of the central issues in enhancing the critical curren…

physics.acc-ph2022

R&D works for Superconducting Magnet for Future Accelerator Applications in Japan

Toru Ogitsu, Tatsushi Nakamoto, Ken-ichi Sasaki +6

KEK cryogenics science center is developing superconducting magnet technology for future accelerator science. Three major technological categories are focused; 1) high precision 3D…

cond-mat.supr-con2021★ 34 cited

Fabrication of small superconducting coils using (Ba,A)Fe2As2 (A: Na, K) round wires with large critical current densities

Sunseng Pyon, Haruto Mori, Tsuyoshi Tamegai +6

We report the fabrication of small (Ba,A)Fe2As2 (A: Na, K) coils using 10 m-class long round wires, fabricated by powder-in-tube (PIT) method. Coils are sintered using hot-isostati…

cond-mat.supr-con2021★ 8 cited

Trapping a magnetic field of 14.8 T using stacked coated conductors of 12 mm width

Masahiro Suyama, Sunseng Pyon, Yasuhiro Iijima +2

We fabricated a compact (131212.5 mm) trapped-field magnet by stacking 200 pieces of EuBaCuO coated conductors with BaHfO nanorods as…

cond-mat.str-el2021★ 22 cited

Electric Quadrupolar Contributions in the Magnetic Phases of UNiB

T. Yanagisawa, H. Matsumori, H. Saito +10

We present acoustic signatures of the electric quadrupolar degrees of freedom in the honeycomb-layer compound UNiB. The transverse ultrasonic mode shows softening belo…